<?php

/*
 * 轮播图类

 */

namespace app\admin\controller;

use app\common\controller\Backend;

/**
 * Description of indexPic
 *
 * @author Administrator
 */
class Pic extends Backend {

    protected $model = null;

    public function _initialize() {
        parent::_initialize();
        $this->model = model('IndexPic');
    }

    public function index() {

        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('pkey_name')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                    ->where($where)
                    ->order($sort, $order)
                    ->count();
            $list = $this->model
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            $result = array("total" => $total, "rows" => $list);
            return json($result);
        }
        return $this->fetch();
    }

}
